Hi All. Great board.

I got a FFF as a gift and i am loving it. unfortunately it is only one color extruder. my question is can you or is there a trick to print in two colors with the unit? can i print over a red print with blue in certain spots? or better yet whats the best way to print in two colors with a one color printer?

also i found tinkercad to DL things but what software do you use to design things?

thanks!